OT-2026-000055822
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000055822) never changes.
Identity and time
| Publication number | OT-2026-000055822 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-746b-ad0b-5e71d06425ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055822 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee0233bb521298da1bdcbbd8ca2da35b5567474e7b2fc78b36dcc0090ac8292f |
|---|---|
| Markdown | ec89fa27916c00464e8f16b9ffb803e333afe85d01d7b84ce051c2458ea6c7f7 |
| Publication page | b963dc529887ab95cd13622fb666f596afb333bba0ac952d886dbeaef3f79c53 |
| Manifest | afdc62e3c5ff611b2650aebe754737342a1269a0759531ad12f006152360a47c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 5kOZk+zAKTXrQQ1EdF0XOdIXDC22Ty3QY0MsIxr5pObKsqtDpIAFIS/reHzv1nZLPmO07OgMaVsQOAmX9WgCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:12.097897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055822observed b963dc529887ab95cd13622fb666f596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:12.080880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055822/manifest.jsonobserved afdc62e3c5ff611b2650aebe75473734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.063766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055822/publication.mdobserved ec89fa27916c00464e8f16b9ffb803e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.045999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055822/publication.txtobserved ee0233bb521298da1bdcbbd8ca2da35b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|